CN211388577U - Skeleton oil blanket mounting tool - Google Patents
Skeleton oil blanket mounting tool Download PDFInfo
- Publication number
- CN211388577U CN211388577U CN201922386464.1U CN201922386464U CN211388577U CN 211388577 U CN211388577 U CN 211388577U CN 201922386464 U CN201922386464 U CN 201922386464U CN 211388577 U CN211388577 U CN 211388577U
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- China
- Prior art keywords
- rod piece
- knocking
- oil seal
- stamping
- oil blanket
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Abstract
The utility model relates to a skeleton oil blanket mounting tool relates to skeleton oil blanket field, and the mounting tool of having solved the skeleton oil blanket among the prior art leads to the problem of skeleton oil blanket installation slope because of the inequality to skeleton oil blanket application of force. The method comprises the following steps: stamping a rod piece; the uniform pressure applying end is arranged at one end of the stamping rod piece and evenly applies pressure to the framework oil seal; the knocking end is arranged at the other end of the stamping rod piece and is used for bearing knocking; and the stable supporting mechanism is arranged on the stamping rod piece and used for righting and supporting the stamping rod piece. This device can be steady even pressure application in the skeleton oil blanket, avoids taking place because of the uneven condition that leads to skeleton oil blanket installation incline even by extrusion deformation of application of force to the skeleton oil blanket.
Description
Technical Field
The utility model relates to a skeleton oil blanket technical field, in particular to skeleton oil blanket mounting tool.
Background
The framework oil seal is a typical representative of the oil seal, and the oil seal is generally referred to as the framework oil seal. The oil seal generally serves to isolate the components to be lubricated from the external environment, so as not to allow the lubricating oil to leak. The framework acts as a reinforcement for the steel bars inside the concrete member and allows the oil seal to maintain shape and tension. According to the structural form, the single-lip framework oil seal and the double-lip framework oil seal can be separated. The auxiliary lip of the double-lip framework oil seal plays a dustproof role, and prevents external dust, impurities and the like from entering the machine. The framework type oil seal can be divided into an inner-wrapped framework oil seal, an exposed framework oil seal and an assembled oil seal. It can be divided into rotary skeleton oil seal and reciprocating skeleton oil seal according to working condition. The crankshaft is used for gasoline engines, diesel engines, gearboxes, differentials, shock absorbers, engines, axles and the like.
Need use dedicated mounting tool when installing the skeleton oil blanket at present, take place the incline when mainly avoiding the skeleton oil blanket installation and lead to the skeleton oil blanket to warp, and present instrument does not have the non-and places the backing plate on the skeleton oil blanket and strike, especially has and installs the skeleton oil blanket on the work pieces such as the motor of pivot, even place the backing plate strike also can't avoid because strike the part and lead to the uneven installation incline that leads to of skeleton oil blanket atress even receive extrusion deformation. In order to improve the above problem, it is necessary to design a mounting tool for a framework oil seal.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the mounting tool of the skeleton oil blanket among the prior art and provide a skeleton oil blanket mounting tool because the uneven technical problem that leads to skeleton oil blanket installation slope to skeleton oil blanket application of force.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
a framework oil seal installation tool, comprising:
stamping a rod piece;
the uniform pressure applying end is arranged at one end of the stamping rod piece and is used for uniformly applying pressure on the framework oil seal;
the knocking end is arranged at the other end of the stamping rod piece and is used for bearing knocking;
and the stable supporting mechanism is arranged on the stamping rod piece and used for righting and supporting the stamping rod piece.
Preferably, an external thread is arranged at one end part of the stamping rod piece, which is provided with the uniform pressure applying end.
Preferably, the uniform pressing end includes:
the center of one end face of the pressing block is provided with a threaded groove matched with the external thread, and the stamping rod piece is installed on the stamping rod piece through the threaded fit between the threaded groove and the external thread;
the end face of the pressing block opposite to the end where the threaded groove is located is a pressing end face for pressing on the framework oil seal, and the pressing end face of the pressing block is coaxially provided with an accommodating groove.
Preferably, the knocking end comprises a knocking bearing head, and the knocking bearing head is connected to an end face, opposite to the end where the pressing block is located, of the stamping rod piece and used for bearing knocking.
Preferably, the stationary support mechanism includes:
the sliding sleeve is coaxially sleeved on the stamping rod piece in a sliding mode and located between the uniform pressing end and the knocking end;
the balance support legs are four groups with the same structure and are uniformly distributed at the lower end part of the side surface of the sliding sleeve along the circumferential direction;
the tail end of the balance leg faces the same direction as the pressing end face of the pressing block.
The utility model discloses following beneficial effect has:
the utility model discloses a skeleton oil blanket mounting tool supports the punching press member and rights it through steady supporting mechanism, when knocking the end on knocking the punching press member through instruments such as hammers, has avoided punching press member horizontal tilt, just so makes the even end of exerting pressure of punching press member can be steady even exert pressure on the skeleton oil blanket, avoids all leading to the installation incline to take place by the condition of extrusion deformation even because of the atress is uneven when the skeleton oil blanket is installed. In conclusion, the device can stably and uniformly apply pressure to the framework oil seal, and the situation that the framework oil seal is obliquely installed or even extruded and deformed due to uneven force application to the framework oil seal is avoided.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a framework oil seal installation tool of the present invention;
fig. 2 is a front view of a framework oil seal installation tool of the present invention;
fig. 3 is a schematic structural view of a stable supporting mechanism of the framework oil seal installation tool of the present invention;
fig. 4 is a front view of the accommodating groove on the pressing block of the framework oil seal installation tool of the present invention.
The reference numerals in the figures denote:
1. stamping a rod piece; 2. an external thread; 3. pressing a block; 4. a threaded groove; 5. an accommodating recess; 6. knocking the bearing head; 7. a sliding sleeve; 8. and (4) balancing the supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a mounting tool for a framework oil seal includes:
stamping a rod piece 1;
the uniform pressure applying end is arranged at one end of the stamping rod piece 1 and evenly applies pressure to the framework oil seal;
the knocking end is arranged at the other end of the stamping rod piece 1 and is used for bearing knocking;
and the stable supporting mechanism is arranged on the stamping rod piece 1 and used for righting and supporting the stamping rod piece 1.
An external thread 2 is arranged at one end part of the punching rod piece 1, which is provided with an even pressure applying end.
The uniform pressure applying end includes:
a pressing block 3, wherein a thread groove 4 matched with the external thread 2 is formed in the center of one end face of the pressing block 3, and the punching rod piece 1 is installed on the punching rod piece 1 through the thread fit between the thread groove 4 and the external thread 2;
the end face of the pressure applying block 3 opposite to the end where the thread groove 4 is located is a pressure applying end face for applying pressure on the framework oil seal, and the pressure applying end face of the pressure applying block 3 is coaxially provided with an accommodating groove 5.
The knocking end comprises a knocking bearing head 6, and the knocking bearing head 6 is connected to one end surface of the punching rod piece 1 opposite to the end where the pressure applying block 3 is located and used for bearing knocking.
The steady supporting mechanism includes:
the sliding sleeve 7 is coaxially sleeved on the stamping rod piece 1 in a sliding manner and is positioned between the uniform pressure applying end and the knocking end;
the balance support legs 8 are four groups with the same structure and are uniformly distributed at the lower end part of the side surface of the sliding sleeve 7 along the circumferential direction;
the end of the balance leg 8 faces the same direction as the pressing end face of the pressing block 3.
The working principle is as follows:
in the installation process of the framework oil seal, the framework oil seal is firstly sleeved on a shaft or is plugged into a gap between the shaft and a hole in advance, and then the framework oil seal is required to be completely installed in place through pressing and other modes. In the process, the framework oil seal needs to be evenly stressed so as to be stably installed in place, and the situation of installation deflection and even extrusion deformation cannot occur. Specifically, the specific size of the pressure block 3 in the uniform pressure applying end of the device needs to be matched according to the size of the framework oil seal. The thread fit between the external thread 2 on the punching rod piece 1 and the thread groove 4 on the pressing block 3 is to facilitate the replacement of the matched pressing block 3. In the specific use process, the stamping rod piece 1 is firstly stably supported by using a stable supporting mechanism. Specifically, the balance support leg 8 in the stable support mechanism is abutted against a workpiece to which the framework oil seal is mounted, so that the balance support leg 8 supports the sliding sleeve 7 and the punching rod piece 1, and the pressing block 3 is aligned with the pre-mounted framework oil seal. If the frame oil seal is sleeved on the shaft, the accommodating groove 5 on the pressure applying block 3 is aligned with the shaft, so that the accommodating groove 5 accommodates the shaft and the end part of the pressure applying block 3 can abut against the frame oil seal. The stamping rod piece 1 slides in the sliding sleeve 7, and a gap between the stamping rod piece 1 and the sliding sleeve 7 is as small as possible, so that the stamping rod piece 1 and the sliding sleeve 7 generate transverse shaking as little as possible, and thus, under the support of the balance support legs 8, the stamping rod piece 1 can always move towards one direction, and the pressing block 3 is pushed to uniformly apply force on the framework oil seal. The outer surface of the stamping rod piece 1 and the inner surface of the sliding sleeve 7 are smooth as much as possible, so that the stamping rod piece and the sliding sleeve can smoothly slide in the condition that the gap between the stamping rod piece and the sliding sleeve is as small as possible. In the process of applying force to the framework oil seal, a tool such as a hammer is utilized to knock the knocking bearing head 6 in the knocking end, then the punching rod piece 1 transmits impact force to the pressing block 3, and the pressing block 3 applies the impact force to the framework oil seal, so that the framework oil seal is completely installed in place under uniform stress. In conclusion, the device can stably and uniformly apply pressure to the framework oil seal, and the situation that the framework oil seal is obliquely installed or even extruded and deformed due to uneven force application to the framework oil seal is avoided.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (5)
1. The utility model provides a skeleton oil blanket mounting tool which characterized in that includes:
stamping a rod piece (1);
the uniform pressure applying end is arranged at one end of the stamping rod piece (1) and is used for uniformly applying pressure on the framework oil seal;
the knocking end is arranged at the other end of the stamping rod piece (1) and is used for bearing knocking;
and the stable supporting mechanism is arranged on the stamping rod piece (1) and used for righting and supporting the stamping rod piece (1).
2. A framework oil seal installation tool according to claim 1, wherein an external thread (2) is provided at one end of the ram rod (1) where the uniform pressing end is provided.
3. The framework oil seal installation tool of claim 2, wherein the uniform pressure application end comprises:
the stamping rod piece (1) is installed on the stamping rod piece (1) through thread matching between the thread groove (4) and the external thread (2);
one end face of the pressing block (3) opposite to the end where the thread groove (4) is located is a pressing end face for pressing on the framework oil seal, and a containing groove (5) is coaxially formed in the pressing end face of the pressing block (3).
4. A framework oil seal installation tool according to claim 3, wherein the knocking end comprises a knocking receiving head (6), and the knocking receiving head (6) is connected to an end surface of the stamped rod (1) opposite to the end where the pressing block (3) is located, so as to receive knocking.
5. A framework oil seal installation tool as claimed in claim 3, wherein said smooth support mechanism comprises:
the sliding sleeve (7) is coaxially sleeved on the stamping rod piece (1) in a sliding manner and is positioned between the uniform pressing end and the knocking end;
the balance support legs (8) are four groups with the same structure and are uniformly distributed at the lower end part of the side surface of the sliding sleeve (7) along the circumferential direction;
the tail end of the balance leg (8) faces the same direction as the pressing end face of the pressing block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386464.1U CN211388577U (en) | 2019-12-26 | 2019-12-26 | Skeleton oil blanket mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386464.1U CN211388577U (en) | 2019-12-26 | 2019-12-26 | Skeleton oil blanket mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211388577U true CN211388577U (en) | 2020-09-01 |
Family
ID=72214598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922386464.1U Expired - Fee Related CN211388577U (en) | 2019-12-26 | 2019-12-26 | Skeleton oil blanket mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211388577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079649A (en) * | 2023-02-16 | 2023-05-09 | 中核核电运行管理有限公司 | Nuclear power plant diesel engine air distributor oil seal online replacement tool and method |
-
2019
- 2019-12-26 CN CN201922386464.1U patent/CN211388577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079649A (en) * | 2023-02-16 | 2023-05-09 | 中核核电运行管理有限公司 | Nuclear power plant diesel engine air distributor oil seal online replacement tool and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20211226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |